Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 21°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Thursday
15th Jan
21

-3

10

3
Friday
16th Jan
8

-2

5

2
Saturday
17th Jan
6

-8

4

2
Sunday
18th Jan
15

-8

10

3
Monday
19th Jan
9

-3

10

2

5-day weather forecast updated at 04:05 on Thursday 15th January 2026 GMT

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The 5-day weather forecast for Oklahoma (Guymon) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Guymon weather forecast by day

Below are the detailed weather forecasts for Guymon for the next 5 days.

Guymon weather for Thursday 15th January 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

21
°C maximum temperature
-3
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
19
kph wind from W

Guymon weather for Friday 16th January 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 8°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the north.

8
°C maximum temperature
-2
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
33
kph wind from N

Guymon weather for Saturday 17th January 2026

Expect cloudy with sleet or snow in Guymon, Oklahoma with a maximum temperature of 6°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 21% chance of some sleet or snow and a fresh breeze of 30 kph from the north-west.

6
°C maximum temperature
-8
°C minimum temperature
cloudy with sleet or snow
4
hours of sunshine
2
UV index (Low)
21
% chance of some sleet or snow
<2
mm of sleet/snow expected
1
°C wind chill
30
kph wind from NW

Guymon weather for Sunday 18th January 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

15
°C maximum temperature
-8
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
21
kph wind from SW

Guymon weather for Monday 19th January 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 9°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-east.